Subject: eFax message from "unknown" - 1 page(s), Caller-ID: 1-314-427-3300
Attached is a Zip file:
Inside the Zip is a Windows Executable:
The malware in the zip is
Dyre, is Zeus-like banking Trojan, which is trying to capture as much information about your online banking details as possible.
It's also being used to then send out the same malware to everyone else by using your own copy of outlook and your bandwidth.